French media say device discovered on tracks in Saint Denis

European leaders have reaffirmed their “continued and unwavering support for Ukraine’s independence, sovereignty and territorial integrity within its internationally recognised borders” on Thursday night, as they announced plans to massively increase defence spending.

European Commission president Ursula von der Leyen called it “a watershed moment” for Europe.

I do not think we have a lot of time. So [we need to] rearm Europe: spend, spend, spend on defence and deterrence.